JP4429359B2 - 内燃機関での排気圧力脈動を制御する装置 - Google Patents
内燃機関での排気圧力脈動を制御する装置 Download PDFInfo
- Publication number
- JP4429359B2 JP4429359B2 JP2007519147A JP2007519147A JP4429359B2 JP 4429359 B2 JP4429359 B2 JP 4429359B2 JP 2007519147 A JP2007519147 A JP 2007519147A JP 2007519147 A JP2007519147 A JP 2007519147A JP 4429359 B2 JP4429359 B2 JP 4429359B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- cylinders
- pressure pulsation
- engine
- egr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000010349 pulsation Effects 0.000 title claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 17
- 230000008929 regeneration Effects 0.000 claims abstract description 11
- 238000011069 regeneration method Methods 0.000 claims abstract description 11
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 48
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 29
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 239000004071 soot Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0065—Specific aspects of external EGR control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/008—Controlling each cylinder individually
- F02D41/0082—Controlling each cylinder individually per groups or banks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/001094 WO2006004469A1 (en) | 2004-07-02 | 2004-07-02 | Arrangement for controlling exhaust pressure pulses at an internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008505271A JP2008505271A (ja) | 2008-02-21 |
JP4429359B2 true JP4429359B2 (ja) | 2010-03-10 |
Family
ID=35783169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007519147A Expired - Lifetime JP4429359B2 (ja) | 2004-07-02 | 2004-07-02 | 内燃機関での排気圧力脈動を制御する装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7637098B2 (pt) |
EP (1) | EP1766204B1 (pt) |
JP (1) | JP4429359B2 (pt) |
CN (1) | CN100436770C (pt) |
AT (1) | ATE464468T1 (pt) |
BR (1) | BRPI0418938B1 (pt) |
DE (1) | DE602004026644D1 (pt) |
WO (1) | WO2006004469A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003116A1 (de) * | 2007-01-16 | 2008-07-17 | Mahle International Gmbh | Brennkraftmaschinensystem |
CN101688461B (zh) * | 2007-06-15 | 2013-06-26 | 孙俊南 | 一种消除排气压力及防止排气回流的装置 |
US8437943B2 (en) * | 2010-01-28 | 2013-05-07 | Deere & Company | NOx control during load increases |
US8528530B2 (en) | 2010-06-30 | 2013-09-10 | General Electric Company | Diesel engine system and control method for a diesel engine system |
US9976499B2 (en) | 2010-09-23 | 2018-05-22 | General Electric Company | Engine system and method |
JP5447334B2 (ja) * | 2010-10-25 | 2014-03-19 | トヨタ自動車株式会社 | 排気還流装置の異常検出装置 |
US20120285427A1 (en) * | 2011-05-10 | 2012-11-15 | GM Global Technology Operations LLC | Exhaust manifold assembly with integrated exhaust gas recirculation bypass |
FI20116160L (fi) * | 2011-11-22 | 2013-05-23 | Waertsilae Finland Oy | Mäntämoottori |
US9309819B2 (en) | 2012-11-14 | 2016-04-12 | General Electric Company | Multi-fuel system and method |
US20160222895A1 (en) | 2011-12-16 | 2016-08-04 | General Electric Company | Multi-fuel system and method |
US11905897B2 (en) * | 2011-12-16 | 2024-02-20 | Transportation Ip Holdings, Llc | Fuel selection method and related system for a mobile asset |
US10344687B2 (en) * | 2011-12-16 | 2019-07-09 | Ge Global Sourcing Llc | Fuel selection method and related system for a mobile asset |
US11643986B2 (en) * | 2011-12-16 | 2023-05-09 | Transportation Ip Holdings, Llc | Multi-fuel system and method |
US9157385B2 (en) * | 2011-12-16 | 2015-10-13 | General Electric Company | Fuel selection method and related system for a mobile asset |
US8893687B2 (en) * | 2012-02-25 | 2014-11-25 | Southwest Research Institute | Fuel injection strategy for internal combustion engine having dedicated EGR cylinders |
RU2606955C2 (ru) * | 2012-03-14 | 2017-01-10 | Вольво Ластвагнар Аб | Способ обогащения отработавших газов несгоревшими углеводородами |
US11578684B2 (en) | 2012-05-31 | 2023-02-14 | Transportation Ip Holdings, Llc | Method for operating an engine |
WO2019017928A1 (en) | 2017-07-19 | 2019-01-24 | Cummins Inc. | TECHNIQUES FOR TRANSIENT ESTIMATION AND COMPENSATION OF CONTROL PARAMETERS FOR DEDICATED EGR ENGINES |
JP2019127851A (ja) * | 2018-01-23 | 2019-08-01 | マツダ株式会社 | 多気筒エンジン |
US10815920B2 (en) * | 2018-10-19 | 2020-10-27 | Deere & Company | Engine system and method with hydrocarbon injection and EGR |
EP3922826A1 (en) * | 2020-06-12 | 2021-12-15 | Volvo Truck Corporation | A control unit and method therein for controlling exhaust valves of cylinders in an internal combustion engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI78768C (fi) * | 1987-05-29 | 1989-09-11 | Waertsilae Oy Ab | Foerfarande och arrangemang foer effektivering av avgasernas utnyttjande. |
GB2295647A (en) * | 1994-12-02 | 1996-06-05 | Ford Motor Co | Engine exhaust manifold system |
DE19808873A1 (de) * | 1998-03-03 | 1999-09-09 | Bayerische Motoren Werke Ag | Mehrzylindrige Brennkraftmaschine mit Kraftstoff-Nacheinspritzung |
KR100504422B1 (ko) * | 2001-09-07 | 2005-07-29 | 미쓰비시 지도샤 고교(주) | 엔진의 배기 정화 장치 |
FR2841602B1 (fr) * | 2002-06-27 | 2004-09-03 | Renault Sa | Moteur a combustion interne muni d'un resonateur de helmholtz integre a un circuit de recirculation des gaz d'echappement qui est connecte a un circuit d'admission d'air |
-
2004
- 2004-07-02 BR BRPI0418938A patent/BRPI0418938B1/pt not_active IP Right Cessation
- 2004-07-02 JP JP2007519147A patent/JP4429359B2/ja not_active Expired - Lifetime
- 2004-07-02 CN CNB2004800434749A patent/CN100436770C/zh not_active Expired - Fee Related
- 2004-07-02 DE DE602004026644T patent/DE602004026644D1/de not_active Expired - Lifetime
- 2004-07-02 EP EP04749130A patent/EP1766204B1/en not_active Expired - Lifetime
- 2004-07-02 US US11/571,524 patent/US7637098B2/en active Active
- 2004-07-02 WO PCT/SE2004/001094 patent/WO2006004469A1/en active Application Filing
- 2004-07-02 AT AT04749130T patent/ATE464468T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100436770C (zh) | 2008-11-26 |
EP1766204B1 (en) | 2010-04-14 |
ATE464468T1 (de) | 2010-04-15 |
BRPI0418938A (pt) | 2007-11-27 |
EP1766204A1 (en) | 2007-03-28 |
CN1977096A (zh) | 2007-06-06 |
BRPI0418938B1 (pt) | 2015-10-27 |
JP2008505271A (ja) | 2008-02-21 |
WO2006004469A1 (en) | 2006-01-12 |
US7637098B2 (en) | 2009-12-29 |
DE602004026644D1 (de) | 2010-05-27 |
US20080110161A1 (en) | 2008-05-15 |
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